Re: [opensc-devel] Secure Messaging

2007-04-05 Thread Peter Stuge
On Thu, Apr 05, 2007 at 10:03:51PM +0200, Roberto Resoli wrote: > > Are there any practical attempts to negotiate keys for SM by > > use of public keys? > > As someone noted in another reply, there is another very > interesting CWA: in 14890-1 (Chapter 8, "Device authentication"), > different sc

Re: [opensc-devel] Secure Messaging

2007-04-05 Thread Roberto Resoli
Markus Schatzl ha scritto: Hello, I'd be interested if somebody here has practical experience with "Secure Messaging" modes in general and would be so kind to answer a few questions: In authentic as well as in combined mode, the use of symmetric ciphers seems to be the standard approach. T

Re: [opensc-devel] Secure Messaging

2007-04-05 Thread Andreas Schwier
Hello Markus, Markus Schatzl schrieb: > Hello, > > I'd be interested if somebody here has practical experience with > "Secure Messaging" modes in general and would be so kind to > answer a few questions: Yes, we have. See [1] / IsoSecureChannel class for how that works. > > In authentic as we

[opensc-devel] Secure Messaging

2007-04-05 Thread Markus Schatzl
Hello, I'd be interested if somebody here has practical experience with "Secure Messaging" modes in general and would be so kind to answer a few questions: In authentic as well as in combined mode, the use of symmetric ciphers seems to be the standard approach. To migitate simple MITM tec